NO. 11 MALFUNCTION WARNING LIGHT ILLUMINATES [INSTRUMENT CLUSTER]

id0903d5007800

11	Malfunction warning light illuminates
POSSIBLE CAUSE	•  PCM malfunction •  Instrument cluster malfunction •  Connector or pin malfunction •  Short circuit in wiring harness between CAN-L, CAN-H and ground •  Open circuit in CAN wiring harness (CAN-L, CAN-H) •  CAN wiring harness (CAN-L, CAN-H) short each other •  Malfunction brake switch signal input to PCM (PCM stores DTC P0571 and/or P0703.)

Diagnostic procedure

STEP	INSPECTION		ACTION
1	•  Start the engine. •  Does the malfunction warning light turn off?	Yes	Troubleshooting completed. (The system is normal.)
		No	Go to the next step.
2	•  Retrieve DTC from the PCM using the M-MDS. (See ON-BOARD DIAGNOSTIC TEST [L8, LF].) •  Is the DTC P0571 and/or P0703 present?	Yes	Go to applicable DTC inspection. (See DTC P0571 [L8, LF].) (See DTC P0703 [L8, LF].)
		No	Go to the next step.
3	•  Start the engine. •  Verify that the warning and indicator lights condition. •  Do two or more lights illuminate at the same time?	Yes	Go to the Step 5.
		No	Go to the next step.
4	•  Start the instrument cluster input/output check mode. (See INSTRUMENT CLUSTER INPUT/OUTPUT CHECK MODE.) •  Does the malfunction warning light turn off with a check code other than 26?	Yes	Inspect the PCM.
		No	Replace the instrument cluster. (See INSTRUMENT CLUSTER REMOVAL/INSTALLATION.)
5	•  Retrieve DTC from the instrument cluster using the M-MDS. (See DTC INSPECTION [INSTRUMENT CLUSTER].) •  Is the DTC detected?	Yes	Go to the applicable DTC troubleshooting procedure. (See DTC TABLE [INSTRUMENT CLUSTER].)
		No	Go to the next step.
6	•  Disconnect the negative battery cable. •  Measure the resistance between the DLC-2 terminals F and E. •  Is the resistance below 60 ohms?	Yes	Go to the next step.
		No	Go to Step 9.
7	•  Disconnect the negative battery cable. •  Inspect the DLC-2 terminals F and E for short to power supply or ground. •  Is there any malfunction?	Yes	Inspect the wiring harness and CAN system-related module. Repair or replace the malfunctioning part.
		No	Replace the instrument cluster. (See INSTRUMENT CLUSTER REMOVAL/INSTALLATION.)
8	•  Turn the ignition switch to LOCK position. •  Inspect the instrument cluster connector terminals for poor connection (such as damaged/pulled-out pins, and corrosion). •  Are the terminals normal?	Yes	Go to the next step.
		No	Repair or replace the terminal.
9	•  Disconnect the negative battery cable. •  Measure the resistance between the instrument cluster connector terminals 1J and 1L. •  Is the resistance 114—126 ohms?	Yes	Inspect the wiring harness and CAN system-related module. Repair or replace the malfunctioning part.
		No	Replace the instrument cluster. (See INSTRUMENT CLUSTER REMOVAL/INSTALLATION.)